Mercurial > hg > openttd
changeset 20155:90904cdf8d95 draft
(svn r25099) -Fix [FS#5492]: Limit aircraft property 0D to 19, since the conversion result to km-ish/h needs to fit into a byte.
| author | frosch <frosch@openttd.org> |
|---|---|
| date | Sun, 17 Mar 2013 18:31:35 +0000 |
| parents | dc50eeba6fd2 |
| children | 61b6b4e390a6 |
| files | src/newgrf.cpp |
| diffstat | 1 files changed, 9 insertions(+), 3 deletions(-) [+] |
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--- a/src/newgrf.cpp +++ b/src/newgrf.cpp @@ -1618,9 +1618,15 @@ avi->max_speed = (buf->ReadByte() * 128) / 10; break; - case 0x0D: // Acceleration - avi->acceleration = (buf->ReadByte() * 128) / 10; - break; + case 0x0D: { // Acceleration + uint acceleration = (buf->ReadByte() * 128) / 10; + if (acceleration > UINT8_MAX) { + grfmsg(1, "Acceleration property of aircraft %d is too big.", engine + i); + acceleration = UINT8_MAX; + } + avi->acceleration = acceleration; + break; + } case PROP_AIRCRAFT_RUNNING_COST_FACTOR: // 0x0E Running cost factor avi->running_cost = buf->ReadByte();